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发明名称
Pont glissant établi sur deux ouvertures
摘要
申请公布号
FR1033301(A)
申请公布日期
1953.07.09
申请号
FRD1033301
申请日期
1951.03.01
申请人
FRIED. KRUPP STAHLBAU RHEINHAUSEN
发明人
分类号
E01D15/10
主分类号
E01D15/10
代理机构
代理人
主权项
地址
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